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Synonyms

firework

American  
[fahyuhr-wurk] / ˈfaɪərˌwɜrk /

noun

  1. Often fireworks. a combustible or explosive device for producing a striking display of light or a loud noise, used for signaling or as part of a celebration.

  2. fireworks,

    1. a pyrotechnic display.

    2. a display of violent temper or fierce activity.

    3. any spectacular display, especially of wit or of a technical feat by a musician or dancer.

firework British  
/ ˈfaɪəˌwɜːk /

noun

  1. a device, such as a Catherine wheel, Roman candle, or rocket, in which combustible materials are ignited and produce coloured flames, sparks, and smoke, sometimes accompanied by bangs

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of firework

First recorded in 1550–60; fire + work

Explanation

Fireworks are small explosive devices that produce colorful, glittering lights in the night sky. A typical July Fourth fireworks display uses hundreds of individual fireworks. The word fireworks, coined in the 16th century, is usually plural, whether it's referring to the device itself or a show featuring the brilliant, noisy bursts of colored light. You might ask a friend on New Year's Eve, "Are you going to see the fireworks tonight?" Figuratively, the word is perfect for describing a heated clash or conflict: "There's always fireworks when those two start arguing about politics!"

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Next best thing: Get your semiquincentennial firework fix for free at Philadelphia Museum of Art as part of that city’s massive celebrations, which also include a bevy of free concerts and parades.

From The Wall Street Journal • Mar. 27, 2026

In the mountains surrounding the city, more than 400 firework manufacturers occupy strictly regulated factories, where workshops are topped with lightning rods.

From Barron's • Feb. 13, 2026

Kobi Farkash, an Israeli tourist, said he was waiting for the lighting of the menorah for the first night of Hanukkah when he heard a sound that he thought was a firework.

From The Wall Street Journal • Dec. 15, 2025

Near the end an astonishing firework display in the Marseille section almost saw the match abandoned.

From Barron's • Nov. 21, 2025

I feel like a red firework on the Fourth of July, shrieking into the air and flinging itself in every direction possible.

From "Starfish" by Akemi Dawn Bowman

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.